195454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 350208

約数和(自身を除く): 154754

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 607, 1214, 4249, 8498, 13961, 27922, 97727, 195454]

約数ペア:

[(1, 195454), (2, 97727), (7, 27922), (14, 13961), (23, 8498), (46, 4249), (161, 1214), (322, 607)]